I have used paint pens for years to mark on glass, put ID’s on tools, etc but they have been hard to find unless I made a special trip to the craft store, and even then the colors have been lacking. Now, with HD carrying them I have quick and easy access to them. The COLORSHOT brand is one I was not familiar with but find them to be of excellent quality. I got this color (dark red) for making marks on both glass and on my tools and items with light colored backgrounds. Easy to use, it puts a heavy pigmented mark on whatever you want it to. Using the paint pen the next day provides just as dark a marking as does initially (provided you shake the pen well and pump-prime it). It is set up in such a way as to deliver just the right amount of paint, so writing with it is a breeze. The tip is removable (that surprised me, by the way), so cleaning it if you need to is a snap. The red REALLY stands out, something I was pleased to discover. The paint dries in about 30 min and cures in 24 hrs, but I found it to be a little faster in the heat wave we are currently experiencing. The marks are resistant to scuffing but I did not find them to be permanent, at least on plastic and glass, in that they can be scraped off, but I do believe marks will be permanent on porous materials, like wood, brick, and fabric. To be fair, the marks are long lasting on glass and plastic, enough for me, and you do have to work at scratching it off (the paint marks do not rub off easily). Overall, I recommend this product; great marking pen for your shop.
Easy Instructions, Easy to Apply, Easy to Use, Even Application, Looks Great
can be scratched off plastic and glass, takes about 30 min to dry